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Author Baksheeva, K.; Vdovydchenko, A.; Gorshkov, K.; Ozhegov, R.; Kinev, N.; Koshelets, V.; Goltsman, G.
Title Study of human skin radiation in the terahertz frequency range Type Conference Article
Year 2019 Publication (up) J. Phys.: Conf. Ser. Abbreviated Journal J. Phys.: Conf. Ser.
Volume 1410 Issue Pages 012076 (1 to 5)
Keywords SIS mixer, SIR, applications, medicine, sympathetic nervous system, SNS
Abstract The radiation of human skin in the terahertz frequency range under the influence of mental stresses has been studied in the current work. An experimental setup for observation of changes in human skin radiation, which occur under the influence of psychological stresses, by means of a superconducting integrated receiver has been developed. More than 30 volunteers participate in these studies, which allows us to verify presence of correlation between the signals from the superconducting integrated terahertz receiver and other sensors that monitor human mental stress.
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ISSN 1742-6588 ISBN Medium
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Notes Approved no
Call Number Serial 1272
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Author Koshelets, V. P.; Borisov, V. B.; Dmitriev, P. N.; Ermakov, A. B.; Filippenko, L. V.; Khudchenko, A. V.; Kiselev, O. S.; Lapitskaya, I. L.; Sobolev, A. S.; Torgashin, M. Yu.; Yagoubov, P. A.; Hoogeveen, R. W. M.
Title Integrated submillimeter receiver for TELIS Type Journal Article
Year 2006 Publication (up) Joint International Workshop “Nanosensors and Arrays of Quantum Dots and Josephson Junctions for space applications”, 10th International Workshop “From Andreev Reflection to the Earliest Universe” Abbreviated Journal
Volume Issue Pages
Keywords SIR
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Corporate Author Thesis
Publisher Place of Publication Bjorkliden, Kiruna, Sweden Editor
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Notes Presentation Approved no
Call Number Serial 527
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Author Feofanov, A. K.; Oboznov, V. A.; Bol'Ginov, V. V.; Lisenfeld, J.; Poletto, S.; Ryazanov, V. V.; Rossolenko, A. N.; Khabipov, M.; Balashov, D.; Zorin, A. B.; Dmitriev, P. N.; Koshelets, V. P.; Ustinov, A. V.
Title Implementation of superconductor/ferromagnet/ superconductor Type Journal Article
Year 2010 Publication (up) Nature Physics Abbreviated Journal Nat. Phys.
Volume 6 Issue 8 Pages 593-597
Keywords fromIPMRAS
Abstract High operation speed and low energy consumption may allow the superconducting digital single-flux-quantum circuits to outperform traditional complementary metal-oxide-semiconductor logic. The remaining major obstacle towards high element densities on-chip is a relatively large cell size necessary to hold a magnetic flux quantum Φ0. Inserting a π-type Josephson junction in the cell is equivalent to applying flux Φ0/2 and thus makes it possible to solve this problem. Moreover, using π-junctions in superconducting qubits may help to protect them from noise. Here we demonstrate the operation of three superconducting circuits-two of them are classical and one quantum-that all utilize such π-phase shifters realized using superconductor/ferromagnet/superconductor sandwich technology. The classical circuits are based on single-flux-quantum cells, which are shown to be scalable and compatible with conventional niobium-based superconducting electronics. The quantum circuit is a π-biased phase qubit, for which we observe coherent Rabi oscillations. We find no degradation of the measured coherence time compared to that of a reference qubit without a π-junction.
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Notes Approved no
Call Number RPLAB @ gujma @ Serial 805
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Author Mygind, J.; Samuelsen, M. R.; Koshelets, V. P.; Sobolev, A. S.
Title Simple theory for the spectral. linewidth of the mm-wave Josephson flux flow oscillator Type Abstract
Year 2005 Publication (up) Pi-shift Workshop “Physics of superconducting phase-shift devices” Abbreviated Journal
Volume Issue Pages 22-22
Keywords SIR
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Publisher Place of Publication Ischia, Italy Editor
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Notes Approved no
Call Number Serial 520
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Author Koshelets, V. P.; Shitov, S. V.; Dmitriev, P. N., Ermakov, A. B.; Filippenko, L. V.; Koryukin, O.V.; Sobolev, A.S.; Torgashin, M.Yu.; Yagoubov, P.; Hoogeveen, R.
Title Integrated submillimeter and terahertz receivers with superconducting local oscillator Type Abstract
Year 2004 Publication (up) Presanted at 8th International Workshop “From Andreev Reflection to the International Space Station” Abbreviated Journal
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Notes Approved no
Call Number Serial 513
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